*SUPPORT*
IN: dax fep blicket OUT: PURPLE RED PURPLE RED RED
IN: zup fep zup OUT: YELLOW YELLOW YELLOW YELLOW YELLOW
IN: blicket OUT: RED
IN: blicket kiki OUT: RED RED
IN: dax blicket OUT: PURPLE RED
IN: dax fep dax OUT: PURPLE PURPLE PURPLE PURPLE PURPLE
IN: zup OUT: YELLOW
IN: wif fep wif OUT: BLUE BLUE BLUE BLUE BLUE
IN: blicket dax fep zup OUT: RED PURPLE YELLOW PURPLE YELLOW YELLOW
IN: dax OUT: PURPLE
IN: wif kiki OUT: BLUE BLUE
IN: zup wif fep blicket OUT: YELLOW BLUE RED BLUE RED RED
IN: dax kiki OUT: PURPLE PURPLE
IN: dax fep wif OUT: PURPLE BLUE PURPLE BLUE BLUE

*QUERY*
IN: blicket fep wif OUT: RED BLUE RED BLUE BLUE
IN: wif fep zup tufa zup zup kiki OUT: BLUE YELLOW BLUE YELLOW YELLOW YELLOW YELLOW YELLOW
IN: dax wif OUT: PURPLE BLUE
IN: blicket blicket kiki OUT: RED RED RED
IN: zup dax OUT: YELLOW PURPLE
IN: wif OUT: BLUE
IN: zup blicket OUT: YELLOW RED
IN: zup kiki OUT: YELLOW YELLOW
IN: blicket wif OUT: RED BLUE
IN: dax blicket fep blicket OUT: PURPLE RED RED RED RED RED

*GRAMMAR*
wif -> BLUE 
 dax -> PURPLE 
 blicket -> RED 
 zup -> YELLOW 
 u1 kiki -> [u1] [u1] 
 x1 tufa x2 -> [x1] [x2] 
 u1 fep u2 -> [u1] [u2] [u1] [u2] [u2] 
 u1 x1 -> [u1] [x1] 
 